373701331 has 2 divisors, whose sum is σ = 373701332. Its totient is φ = 373701330.

The previous prime is 373701319. The next prime is 373701379. The reversal of 373701331 is 133107373.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 373701331 - 2⁷ = 373701203 is a prime.

It is a super-2 number, since 2×373701331² = 279305369582343122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 373701331.

It is not a weakly prime, because it can be changed into another prime (373701301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186850665 + 186850666.

It is an arithmetic number, because the mean of its divisors is an integer number (186850666).

Almost surely, 2^373701331 is an apocalyptic number.

373701331 is a deficient number, since it is larger than the sum of its proper divisors (1).

373701331 is an equidigital number, since it uses as much as digits as its factorization.

373701331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3969, while the sum is 28.

The square root of 373701331 is about 19331.3561603939. The cubic root of 373701331 is about 720.2913757662.

The spelling of 373701331 in words is "three hundred seventy-three million, seven hundred one thousand, three hundred thirty-one".